CVE-2025-20388

Blind Server Side Request Forgery (SSRF) through Distributed Search Peers in Splunk Enterprise

State: Published
Severity: 2.7 Low
Published: Dec 3, 2025
Updated: Dec 3, 2025
Reserved: Oct 10, 2024

Description

In Splunk Enterprise versions below 10.0.1, 9.4.6, 9.3.8, and 9.2.10, and Splunk Cloud Platform versions below 10.1.2507.4, 10.0.2503.7, and 9.3.2411.116, a user who holds a role that contains the high privilege capability `change_authentication` could enumerate internal IP addresses and network ports when adding new search peers to a Splunk search head in a distributed environment.

Scores

CVSS	Score	Vector	Source
3.1	2.7 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N	cisco

Weaknesses

CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Affected Products

Product	Versions
Splunk EnterpriseSplunk	10.0 to before 10.0.1Affected 9.4 to before 9.4.6Affected 9.3 to before 9.3.8Affected 9.2 to before 9.2.10Affected
Splunk Cloud PlatformSplunk	10.1.2507 to before 10.1.2507.4Affected 10.0.2503 to before 10.0.2503.6Affected 9.3.2411 to before 9.3.2411.116Affected

References

https://advisory.splunk.com/advisories/SVD-2025-1207

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